MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, many of which point to other PDF files on various domains, suggesting a link farm or SEO poisoning tactic. The document body, though heavily obfuscated, contains references to a book title and the wkhtmltopdf application, and also embeds several URLs. The primary heuristic indicates a PDF link farm, and the presence of embedded URLs further supports the malicious intent of directing users to external, potentially harmful, content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://5pointauto.com/uploads/1/3/0/8/130814630/130814630.html#libro+ronja+la+hija+del+bandolero+pdf PDF link annotation
- http://mtdiablolandscaping.com/uploads/1/3/0/5/130588983/3511966.pdfIn PDF document text
- http://the-boujee-boutique.com/uploads/1/3/1/0/131070559/ec4e76a50748f6.pdfIn PDF document text
- http://soulworkscollective.com/uploads/1/3/0/6/130603827/dce409b43339b.pdfIn PDF document text
- http://redlandcap.com/uploads/1/3/0/2/130289354/zulojew.pdfIn PDF document text
- http://typingduel.com/uploads/1/3/0/5/130588675/d42adb08d0.pdfIn PDF document text
- http://consertlar.net/uploads/1/3/0/6/130605240/folonezafasut_meroxap_lesuwaw_godefuxefe.pdfIn PDF document text
- http://hagermanrail.com/uploads/1/3/0/6/130604950/4bb70fab5c959.pdfIn PDF document text
- http://atticustiling.com/uploads/1/3/0/6/130620603/mifikigixud.pdfIn PDF document text
- http://salempipeansteelco.com/uploads/1/3/0/7/130775660/zasokujadiwefet_benugusej_tigenafizux_tenarugapoxo.pdfIn PDF document text
- http://newkids.co.uk/uploads/1/3/1/3/131381761/mejasejadofu.pdfIn PDF document text
- http://madeinmendocino.net/uploads/1/3/0/5/130588614/2311537.pdfIn PDF document text
- http://workplacevirtuathon.com/uploads/1/3/0/5/130539774/godupeziniw-zuvebakoto-zitidivelan-satako.pdfIn PDF document text
- http://christopherandsabrina.com/uploads/1/3/0/7/130739174/revulatamobufa.pdfIn PDF document text
- http://aspccc.com/uploads/1/3/0/6/130621213/tikuw.pdfIn PDF document text
- http://nearspaceengineering.org/uploads/1/3/0/7/130775961/d81587a4596447.pdfIn PDF document text
- http://n1-nw1-student-housing-studios-camden-kings-cross-london.co.uk/uploads/1/3/0/6/130639281/f51627b3678.pdfIn PDF document text
- http://facesoftheforgotten.com/uploads/1/3/0/6/130640142/dugidalorow-levaverut.pdfIn PDF document text
- http://hope4teachers.com/uploads/1/3/0/6/130604918/kafub.pdfIn PDF document text
- http://jsnobles.com/uploads/1/3/0/6/130604452/59f539c4d4.pdfIn PDF document text
- http://yourself-storage-units.com/uploads/1/3/0/2/130289756/xapalimol.pdfIn PDF document text
- http://ftp.rosebudelectric.com/uploads/1/3/0/7/130776175/nineledemizafiw.pdfIn PDF document text
- http://chimimundo.net/uploads/1/3/0/7/130738711/56c4f720bbeb.pdfIn PDF document text
- http://73micron.com/uploads/1/3/0/7/130739764/2593882.pdfIn PDF document text
- http://harmony-4you.com/uploads/1/3/0/7/130739544/72576e2e33666.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign:
chimimundo.net
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000077fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77FA | 9508 bytes |
SHA-256: 4de237600daca4f2821a6d86d5c0b9fabfa34166c0e78999c6764c5b3f92c691 |
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font_01_sfnt_off00009992.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9992 | 2652 bytes |
SHA-256: e91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
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font_02_sfnt_off0000a2f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2F9 | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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